Carrier roller | Top roller | Upper roller
Material
50Mn alloy steel Chemical composition:
Alloy | % | C | Si | Mn | Fe | S | P | Cr | Ni | Cu | Ti | Al |
50Mn | Min. | 0.48 | 0.17 | 0.7 | average | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.30 | ≤0.25 | ||
Max. | 0.56 | 0.37 | 1.0 | |||||||||
Our rate | 0.52 | 0.2 | 0.9 | average | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.30 | ≤0.25 |
50Mn Physical properties
Minimum mechanical properties in the room temperature
Status | Tensile strength | Yield strength | Elongation |
annealed treatment | 520 | 205 | 30 |
